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Cars > SINISTERGN’s Garage > “SINISTR”


Comments on this car 1 – 3 of 12

Read comments on this car

woody2136’s Profile Photo
May 17, 2009 at 11:36 pm
Wow, that thing is tits.
montess83’s Profile Photo
Sep 26, 2008 at 2:58 pm
thats my dream car u got a trophy
Redneck_Cowgirl’s Profile Photo
May 25, 2008 at 6:09 pm
Very nice! This is one of my dream cars...if only I could find or afford one that is all numbers matching!

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Challenges 1 – 3 of 20

Challenges W: 9 L: 11


Current Challenges

“SINISTR” doesn’t have any current challenges.

Past Challenges

Photo of a 1990 Mercury Cougar

1990 Mercury Cougar

Owner: lostindoom

  • bloodycougar: 45 pts (loss)
  • SINISTR: 95 pts (win)
  • Total votes: 28
  • Ended: Jun 6, 2007
Photo of a 1983 Chevrolet Camaro

1983 Chevrolet Camaro

Owner: lostindoom

  • LADY EVIL: 50 pts (loss)
  • SINISTR: 55 pts (win)
  • Total votes: 21
  • Ended: Jun 5, 2007
Photo of a 1991 Chevrolet Beretta

1991 Chevrolet Beretta

Owner: bzzzzzzz

  • Betsy: 50 pts (loss)
  • SINISTR: 55 pts (win)
  • Total votes: 21
  • Ended: May 4, 2007

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1986 Buick Regal Grand National (SINISTR)

Last updated Mar 28, 2008  

Photo of a 1986 Buick Regal Grand National (SINISTR)


Only 5,512 made in 1986. First year for forward mounted Turbocharger and factory installed Intercooler. Known as the car that could whip a Corvette's A**, back in '86.


3.8 liter SFI V6
Turbocharged & Intercooled
235hp @ 4,000 rpm (stock)
330tq @ 2,400 rpm (stock)
200-4R auto trans
3.42 axle ratio

With mods not shure. I run 100 octane and 16psi of boost for now so, If I were to guess 350-375hp

Factory Options

Astroroof (rare), Electronic Touch Climate Control (rare and works too!), Concert II sound (six speakers), Power driver seat, Posi rear.



Big Mouth Cold Air Intake
LS1 MAF/w Translator
3.5” MAF pipe
Turbonetics 60:1 "Cheeta" Turbo
ATR liquid intercooler
RJC upper plenum power plate
980 Comp Cams valve springs
Hotwired Walbro 340 fuel pump
Motortron 60# injectors
Adj. Fuel Press. Reg./with Guage
TurboTweak chip
160d thermostat
Terry Houston Down Pipe w/dump
Heated O2
Catless duals
3000 stall West Coast Converter
Transmission rebuilt by Brian Hofer
Deep sheet metal pan for trans.
Trans. cooler
Scanmaster II
Autometer Z-series Boost/Temp./Press. guages


GNX style wheels
Tinted headlight covers
20% window tint
TR Custom parts round shift knob
(Quality Audio to come)

Photo Albums and Videos 1 of 1

Cover photo of SINISTR album
Photos: 7

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Cars > SINISTERGN’s Garage > “SINISTR”

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